Extract Subset of Image
Orientation Angles of Line Segments
Spherical Contact Distribution Function
ANOVA for Fitted Point Process Models
Nearest Neighbour Distance Distribution Function
of a Three-Dimensional Point Pattern
Diggle-Gratton model
Calculate Summary Statistic for All Types in a Multitype Point Pattern
Concatenate x,y Coordinate Vectors
Convert Pixel Image to Data Frame
Apply Affine Transformation To Point Pattern
Distance to Boundary of Window
Convert a Window to a Polygonal Window
Diagnostics for random marking
Apply Affine Transformation To Line Segment Pattern
Pairwise Distances Between Two Different Multi-Dimensional Point Patterns
K-function using FFT
Bounding Box of a Window or Point Pattern
Test Whether An Object Is A Point Pattern
Areas of Morphological Erosions
Ord's Interaction model
Test Whether An Object Is A Pixel Image
Marked J Function
Nearest neighbour distances between line segments
Morphological Dilation
Histogram of Pixel Values in an Image
Point Patterns of New Brunswick Forest Fires
Distance for a Point Pattern Matching
Stoyan's Rule of Thumb for Bandwidth Selection
Coefficients of Fitted Spatial Logistic Regression Model
Clark and Evans Aggregation Index
Take Complement of a Window
L-function
Interactively Add Points
Diggle-Gates-Stibbard Point Process Model
Apply a Function to a Point Pattern Broken Down by Factor
Weighted Empirical Cumulative Distribution Function
Log Likelihood for Poisson Point Process Model
Multitype J Function (i-to-j)
Print News About Latest Version of Package
Area of a Window
Piecewise Constant Saturated Pairwise Interaction Point Process Model
Classify Points in a Point Pattern
Fitted Conditional Intensity for Point Process Model
Convert Data To Class owin
Inhomogeneous Multitype K Dot Function
Create a Function Value Table
Inhomogeneous K-function
Pair Correlation Function of a Three-Dimensional Point Pattern
Areas of Morphological Dilations
Poisson Point Process Model
Extract the Interaction from a Fitted Point Process Model
Test Whether A Point Process Model is Multitype
Scatterplot Matrix for Pixel Images
Inhomogeneous Pair Correlation Function
Morphological Opening
Clark and Evans Test
Pairwise distances between two different line segment patterns
Estimate the I-function
Summarise Marks in Every Neighbourhood in a Point Pattern
Apply Affine Transformation
Beadlet Anemones Data
Test Whether Two Function Objects Are Compatible
Mosaic Random Set
Set Default Control Parameters for Metropolis-Hastings Algorithm.
Determine Whether One Window is Contained In Another
Convert Pixel Image from Numeric to Factor
Perspective Plot of Pixel Image
Fit cluster point process model
Test Whether Two Pixel Images Are Compatible
Reset Values in Subset of Image
Osteocyte Lacunae Data: Replicated Three-Dimensional Point Patterns
Distance to Boundary of Window
Fit a Log-Gaussian Cox Point Process by Minimum Contrast
Resample a Point Pattern by Resampling Quadrats
Inhomogeneous Multitype L Dot Function
Kaplan-Meier Estimator using Histogram Data
Convert Data to Three-Dimensional Box
Pairwise distances
Signed or Vector-Valued Measure
Nearest neighbours in three dimensions
Extract or Replace Subset of Point Pattern
Integral of a Pixel Image
Morphological Closing
Colour Lookup Tables
Class of Images
Multitype L-function (i-to-any)
Subdivide a Window or Tessellation using a Set of Lines
The Multitype Strauss Point Process Model
Distance Map of Line Segment Pattern
Murchison gold deposits
Print Brief Details of a Line Segment Pattern Dataset
Multitype pair correlation function (i-to-any)
Pairwise Distances in Any Dimensions
Compute Expansion Window for Simulation
The Hard Core Point Process Model
Evaluate Expression Involving Function Arrays
Distance Map of Point Pattern
Convert Window to Another Unit of Length
Kernel Smoothing of Line Segment Pattern
Kolmogorov-Smirnov Test for Point Process Model
Japanese Pines Point Pattern
Test whether Object is Multitype
Inhomogeneous Multitype Pair Correlation Function (Type-i-To-Any-Type)
Summarizing a Pixel Image
Pairwise distances between line segments
Delta Metric
Intersection of Two Tessellations
Smoothing Estimate of Covariate Transformation
Ponderosa Pine Tree Point Pattern
Summarizing a Fitted Point Process Model
Simulate Neyman-Scott Process
The Strauss Point Process Model
Multidimensional Space-Time Point Pattern
Convert Line Segment Pattern to Another Unit of Length
Nearest neighbour distances in three dimensions
Extract or Replace Sub-Patterns
Fit a Log-Gaussian Cox Point Process by Minimum Contrast
Lengths of Line Segments
Plot a three-dimensional point pattern
Spokes pattern of dummy points
Diagnostic Plots for Fitted Point Process Model
Simulate Baddeley-Silverman Cell Process
Pairwise distances between two different point patterns
Poisson Line Tessellation
Square Window
Pair Correlation Function of Point Pattern
Extract List of Tiles in a Tessellation
Plot a List of Point Patterns
Methods for Three-Dimensional Box
Apply Vector Translation To Point Pattern
Window in Shape of Letter R
The Soft Core Point Process Model
Pairwise distances between two different three-dimensional point patterns
Test Whether a Window is Convex
Compute Areas of Tiles in a Tessellation
Estimate window from points alone
Generate N Uniform Random Points
Difference of Disc Areas
Hybrid Geyer Point Process Model
Test Whether An Object Is A Window
Compute Integral of Function Against Cumulative Distribution
L-function
Simulate Stratified Random Point Pattern
Spruces Point Pattern
Artificial Data Point Pattern
Local pair correlation function
Marks of a Line Segment Pattern
Place Points Evenly Along Specified Lines
Generate Poisson Point Pattern on Line Segments
Sufficient Statistic of Point Process Model
Window Frame
Weighted Histogram
Berman's Tests for Point Process Model
Evaluate an Expression in Each Row of a Hyperframe
Ord Interaction Process Family
The Lennard-Jones Potential
California Redwoods Point Pattern (Entire Dataset)
Exponential Energy Marks
Generate N Random Multitype Points
The Fiksel Interaction
Generic Pairwise Interaction model
Endpoints of Line Segment Pattern
Apply Vector Translation To Pixel Image
Saturated Pairwise Interaction model
Distance Map
Geyer's Saturation Point Process Model
Define Point Process Model for Metropolis-Hastings Simulation.
Data Sharpening of Point Pattern
Volume of an Object
Interactively Define a Polygon
K-function of a Three-Dimensional Point Pattern
Mark Correlation Integral
Plot a Colour Map
Estimate the J-function
Compute Quadrature Weights Based on Dirichlet Tessellation
Update a Fitted Cluster Point Process Model
Convert and Compare Colours in Different Formats
Saturated Pairwise Interaction Point Process Family
Difference of Disc Areas
plot a Spatial Line Segment Pattern
plot a Spatial Point Pattern
Multitype K Function (i-to-any)
Residuals for Fitted Point Process Model
Simulate Gauss-Poisson Process
K-function
Bronze gradient filter data
Tabulate Marks in Neighbourhood of Every Point in a Point Pattern
Build Point Process Model for Metropolis-Hastings Simulation.
Apply Function to Every Neighbourhood in a Point Pattern
Fit the Matern Cluster Point Process by Minimum Contrast
Extract Subset of Signed or Vector Measure
Create a Point Matching
Convert Point Pattern to Pixel Image
Inhomogeneous Cross Type L Function
Perfect Simulation of the Strauss Process
Test Whether A Point Process Model is Marked
Multitype pair correlation function (cross-type)
Apply Vector Translation
Nearest neighbour distances
Union of Data and Dummy Points
Kernel Smoothed Intensity of Point Pattern
Simulation Envelopes of Summary Function
Deprecated spatstat functions
Generate Poisson Point Pattern in Three Dimensions
Print Brief Details of an Image
Plot a Signed or Vector-Valued Measure
Test Whether An Object Is A Fitted Point Process Model
Midpoints of Line Segment Pattern
Create a Tessellation
Generate Poisson Point Pattern
Generate a Quadrature Scheme from a Point Pattern
Subset of Quadrature Scheme
Generic Ord Interaction model
Aherne's hamster tumour data
Kernel Smoothed Intensity of Split Point Pattern
Find Largest Circle Inside Window
Rectangular grid of points
Interpret Fitted Model for Metropolis-Hastings Simulation.
Print a Quadrature Scheme
Dirichlet Tessellation of Point Pattern
Summary of a Point Pattern Dataset
Test Whether An Object Is Empty
Empty Space Function of a Three-Dimensional Point Pattern
Morphological Erosion
Circular Window
California Redwoods Point Pattern (Ripley's Subset)
Number of Points in a Point Pattern
Fit the Thomas Point Process by Minimum Contrast
Smooth a Signed or Vector-Valued Measure
Intersect Infinite Straight Lines with a Window
Pine saplings in Finland.
Approximate a Polygon by a Simpler Polygon
Marked K-Function
Determine Initial State for Metropolis-Hastings Simulation.
Convex Hull
Calculate four standard summary functions of a point pattern.
Hyper Data Frame
Pairwise distances
Create a Point Pattern
Simulate point patterns using the Metropolis-Hastings algorithm.
The Spatstat Package
Cut margins from rectangle
Lansing Woods Point Pattern
Function Arrays for Spatial Patterns
Remove Marks
Foxall's Distance Functions
Randomly Shift a List of Point Patterns
Simulated Point Pattern
Diameter of an Object
Define Point Process Model for Metropolis-Hastings Simulation.
Multitype Nearest Neighbour Distance Function (i-to-j)
Mark Variogram
Summary of a List of Things
Superimpose Several Line Segment Patterns
Class of Line Segment Patterns
Print Progress Reports
Data and Code From JRSS Discussion Paper on Residuals
Tropical rain forest trees
Methods for Multi-Dimensional Box
Random Perturbation of a Point Pattern
Centroid of a window
Fit the Matern Cluster Point Process by Minimum Contrast Using Pair Correlation
Simulate a Fitted Gibbs Point Process Model
Compute Fitted Effect of a Spatial Covariate in a Point Process Model
Move Point To Nearest Line
The Multitype Hard Core Point Process Model
The Strauss / Hard Core Point Process Model
Multitype J Function (i-to-any)
Biological Cells Point Pattern
Random Re-Labelling of Point Pattern
Distance Map as a Function
Beta Ganglion Cells in Cat Retina
Make Periodic Copies of a Spatial Pattern
Test Whether Marks Are Present
Morishita Index Plot
plot a Spatial Quadrature Scheme
Extract or Change Coordinates of a Spatial or Spatiotemporal Point Pattern
Distance Between Two Point Patterns
Mark Connection Function
The Piecewise Constant Pairwise Interaction Point Process Model
Inhomogeneous Multitype Pair Correlation Function (Cross-Type)
Lurking variable plot
Harkness-Isham ants' nests data
Analysis of Deviance for Spatial Logistic Regression Models
Test Whether A Point Pattern is Marked
Simulate from a Fitted Point Process Model
Class owin
Coerce Hyperframe to Data Frame
Create a Pixel Image Object
Nonparametric Estimate of Spatially-Varying Relative Risk
Pairwise distances between two different sets of points
Fit the Thomas Point Process by Minimum Contrast
Convert Data To Class ppp
Prediction from a Fitted Cluster Point Process Model
Point and Click Interface for Exploratory Analysis of Point Pattern
Infinite Straight Lines
Extract coordinates and marks of multidimensional point pattern
Convert to Pixel Image
Extract Quadrature Scheme Used to Fit a Point Process Model
Multi-Dimensional Box
Apply Affine Transformation To Window
Convert dataset to another unit of length
Convert Line Segment Pattern to Pixel Image
Safely Convert Point Pattern Window to Binary Mask
Pairwise Interaction Process Family
Mark Correlation Function
Combine Function Value Tables
Extract the Environment of a Point Process Model
Random Shift
plot a Fitted Point Process Model
Coerce Point Pattern to a Data Frame
Class of Quadrature Schemes
Contour plot of pixel image
Simulate systematic random point pattern
Locally Scaled K-function
Rotate a Point Pattern
Test Whether A Point Pattern is Multitype
Multitype K Function (Cross-type)
Hutchings' Bramble Canes data
The Area Interaction Point Process Model
Identify Points in a Point Pattern
Chorley-Ribble Cancer Data
Simulate Matern Model I
Longleaf Pines Point Pattern
Geometrical Calculations for Multi-Dimensional Box
Expand Window By Factor
Plot a Pixel Image
Generate Poisson Point Pattern in Any Dimensions
Simulate Matern Model II
Diggle's Heather Data
Three-Dimensional Box
Nearest Neighbours Between Two Patterns
Identify Segments in a Line Segment Pattern
Convert Polygonal Region into Different Format
Lookup Tables
Kaplan-Meier and Reduced Sample Estimator using Histograms
Level Set of a Pixel Image
Galaxies in the Shapley Supercluster
Pair Correlation Function obtained from K Function
Name for Unit of Length
Number of Line Segments in a Line Segment Pattern
Extract Unique Points from a Spatial Point Pattern
Combine Two Line Segment Patterns
Simulate Thomas Process
Plot a tessellation
Simulate Matern Cluster Process
Infinite Order Interaction Family
Plot a Spatial Window
Extract Design Matrix from Point Process Model
Quadrature Scheme Based on Pixel Grid
Reduced Sample Estimator using Histogram Data
Loglikelihood of Spatial Logistic Regression
Superimpose Several Point Patterns
Inhomogeneous Cross K Function
Nearest Neighbour Clutter Removal
Set Covariance of a Window
New Zealand Trees Point Pattern
Generate N Uniform Random Points in Three Dimensions
Three Dimensional Point Pattern
Internal spatstat functions
Convert Window to Pixel Image
Predicted or Fitted Values from Spatial Logistic Regression
Evaluate Logical Expression Involving Pixel Images and Return
Region Where Expression is True
Evaluate Expression Involving Pixel Images
Update a Fitted Point Process Model
Q-Q Plot of Residuals from Fitted Point Process Model
Chi-Squared Test of CSR for Split Point Pattern
Random Thinning
Swedish Pines Point Pattern
Class of Fitted Point Process Models
Print a Fitted Point Process Model
Crossing Points in a Line Segment Pattern
Coerce Line Segment Pattern to a Data Frame
Plot Entries in a Hyperframe
Prediction from a Fitted Point Process Model
Quadrat counting for a point pattern
Cross Validated Bandwidth Selection for Relative Risk Estimation
Fitted Probabilities for Spatial Logistic Regression
Maximum, Minimum, Mean, Median, Range or Sum
of Pixel Values in an Image
Test Whether Two Function Arrays Are Compatible
Apply Vector Translation To Line Segment Pattern
Sample Quantiles of Pixel Image
Marked Nearest Neighbour Distance Function
Randomly Shift a Point Pattern
Generate a Default Pattern of Dummy Points
Apply Gaussian Blur to a Pixel Image
Convert Data to Hyperframe
Print Brief Details of a Spatial Window
Generate N Uniform Random Points in Any Dimensions
Plot a fitted cluster point process
Pairwise distances in Three Dimensions
Determine Duplicated Points in a Spatial Point Pattern
Reduced Second Moment Measure
Convert Pixel Image to Another Unit of Length
Generate Multitype Poisson Point Pattern
Spatial Logistic Regression
Nearest-Neighbour Correlation Indices of Marked Point Pattern
Border Region of a Window
Create a Line Segment Pattern
Rotate a Line Segment Pattern
Vertices of a Window
Generate grid of parallel lines with random displacement
Convex Hull of Points
Cartesian Coordinates for a Pixel Raster
Humberside Data on Childhood Leukaemia and Lymphoma
Data Frames of Function Values
Generate N Uniform Random Points in a Disc
Print Brief Details of a Point Pattern Dataset
Find Line Segment Nearest to Each Point
Nearest Neighbour Distances in Any Dimensions
Read Point Pattern From Data File
Divide Image Into Sub-images
Rotate a Window
Crossing Points of Two Line Segment Patterns
Fit Point Process Model to Data
Class of Point Patterns
Extract Subset of Line Segment Pattern
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
Methods for Multidimensional Space-Time Point Patterns
Basis for Harmonic Functions
Plot a List of Things
Apply Vector Translation To Window
Distance Map of Window
Nearest Neighbours in Any Dimensions
Spatial smoothing of observations at irregular points
Summary of a Line Segment Pattern Dataset
Set Control Parameters for Metropolis-Hastings Algorithm.
Plot a plotppm Object Created by plot.ppm
Estimate Variance of Summary Statistic by Subdivision
Apply Smoothing to Function Values
Pairwise distances
Plot a Function Array
Convert Window Back To Rectangle
Methods for three-dimensional point patterns
Interpolate a Pixel Image
Evaluate an Expression in a Function Table
Plot Function Values
Divide Point Pattern into Sub-patterns
Mosaic Random Field
Identify Pixelwise Maximum of Several Pixel Images
Perimeter Length of Window
Variance-Covariance Matrix for a Fitted Point Process Model
Summarizing a Quadrature Scheme
Delaunay Triangulation of Point Pattern
Compute Quadrature Weights Based on Grid Counts
Pixel Image Approximation of a Window
Extract or Replace Subset of a List of Things
Convert Data To Class psp
Convex Hull of Points
Estimate the empty space function F
Intensity Estimate of Point Pattern Using Tessellation
Nearest Neighbour Distance Function G
Extract Subset of Function Values
Distance to Boundary of Window
Connected components of an image or window
Collapse Several Function Tables into One
Geometrical Calculations for Three-Dimensional Box
Diameter of a Window
Convert Line Segment Pattern to Binary Pixel Mask
Apply Function to Image Broken Down by Factor
Extract Subset of Function Array
The Multitype/Hard Core Strauss Point Process Model
Nearest neighbour
Extract or Replace Subset of Tessellation
Multitype Nearest Neighbour Distance Function (i-to-any)
Convert Pixel Image to Matrix or Array
Evaluate Expression Involving Functions
Area of Part of Disc
Berman-Huntington points and lines data
Hughes' Amacrine Cell Data
Convert Spatial Object to Pixel Image
Plot Result of Berman Test
Neighbourhood density function
Beta Ganglion Cells in Cat Retina, Old Version
Fry Plot of Point Pattern
Plot a Spatial Kolmogorov-Smirnov Test
Test Whether Points Are Inside A Window
Extract Original Data from a Fitted Point Process Model
Plot a Fitted Spatial Logistic Regression
Convert Data To Tessellation
Convert Point Pattern to Another Unit of Length
Method of Minimum Contrast
Coefficients of Fitted Point Process Model
Multitype L-function (cross-type)
Methods for Distance Functions
Pair Correlation Function obtained from array of K functions
Class of Point Matchings
Randomly Shift a Line Segment Pattern
Chi-Squared Dispersion Test for Spatial Point Pattern Based on
Quadrat Counts
Pair Correlation Function
Summary of a Spatial Window
Rotate
Simulate Simple Sequential Inhibition
Combine Hyperframes by Rows or by Columns
Urkiola Woods Point Pattern
Theoretical Distribution of Nearest Neighbour Distance
Compute Images of Constructed Covariates
Corners of a rectangle
Extract Dummy Points Used to Fit a Point Process Model
Point and Click Interface for Displaying a Point Pattern
Summary of a Split Point Pattern
Find Pixel Nearest to a Given Point
Generate Poisson Random Line Process
Generate N Uniform Random Points On Line Segments
Create a Window
Intersection, Union or Set Subtraction of Two Windows
Marks of a Point Pattern
Profile Maximum Pseudolikelihood
Divide Region into Quadrats
Plot a Simulation Envelope
Generate N Random Points
Pairwise distances
Internal Options in Spatstat Package
Interaction Distance of a Point Process
Simulate a Fitted Cluster Point Process Model
Count Multiplicity of Duplicate Points
Simulation Envelopes of Summary Function for 3D Point Pattern